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INA270AQDRQ1 from TI,Texas Instruments

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INA270AQDRQ1

Manufacturer: TI

Automotive, 80V, Low-/High-side, High-Speed, Voltage Out Current Sense Amp w/ Simple Filter Input 8-SOIC -40 to 125

Partnumber Manufacturer Quantity Availability
INA270AQDRQ1 TI 1475 In Stock

Description and Introduction

Automotive, 80V, Low-/High-side, High-Speed, Voltage Out Current Sense Amp w/ Simple Filter Input 8-SOIC -40 to 125 The INA270AQDRQ1 is a high-side current sense amplifier manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** INA270AQDRQ1  
- **Type:** Automotive-grade, high-side current sense amplifier  
- **Supply Voltage Range:** 2.7V to 18V  
- **Common-Mode Voltage Range:** -0.3V to +18V  
- **Gain Options:** 20 V/V, 50 V/V, 100 V/V  
- **Bandwidth:** 500 kHz (typical)  
- **Quiescent Current:** 900 µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8  

### **Descriptions:**  
- Designed for automotive applications, meeting AEC-Q100 qualification.  
- Provides accurate current sensing in high-side configurations.  
- Features a wide input common-mode voltage range, supporting operation in harsh environments.  
- Includes a fixed-gain architecture for simplified design.  

### **Features:**  
- **Automotive Qualified:** AEC-Q100 Grade 1 certified.  
- **High-Side Sensing:** Enables monitoring of current without ground disturbance.  
- **Low Offset Voltage:** ±150 µV (max) for precise measurements.  
- **Wide Supply Range:** Operates from 2.7V to 18V.  
- **Enhanced EMI Rejection:** Reduces interference in noisy environments.  
- **Output Saturation Recovery:** Fast recovery from overload conditions.  

This device is commonly used in automotive systems such as battery management, motor control, and power distribution.

Application Scenarios & Design Considerations

Automotive, 80V, Low-/High-side, High-Speed, Voltage Out Current Sense Amp w/ Simple Filter Input 8-SOIC -40 to 125

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